Recent content by Shefali P

im in 6th grade and i have a 100.7 A+ average in math, so i decided that i want to go ahead and learn algebra 1 because im already a master in pre algebra. i just need to find a book on algebra 1 that can help me?

1.4 x 10^9 how? first i converted .53 A to 5.3 x 10 ^ -11 then i used both radii to find the area of the atom and its nucleus (pi r^2) then i took the area of the atom and divided it by the area of the nucleus to attain the above answer hope this helped